42-391-30427
Final CompletionOBRIEN J. M.
REFUGIO County · District 2 · SUN EXPL. & PROD. CO.-HOUSTON · GRETA (4400)
Permits
3
Max Depth
4,522 ft
First Permit
1993-01-20
Latest Activity
2009-06-08
Lifespan
16 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2012-11-20
EWA / Production operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-HOUSTON ≠ Production: CAMBRIAN MANAGEMENT, LTD. (reported 2009-04)
EWA / Permit operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-HOUSTON ≠ Permit: CAMBRIAN MANAGEMENT, LTD.
Resolved via: scheduling → SUN EXPL. & PROD. CO.-HOUSTON
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2012-11
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 66 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRETA 0-6 (Greta) | 3,229 ft | -3,163 ft |
| CATAHOULA | 3,480 ft | -3,414 ft |
| GRETA 4400 (Greta) | 4,360 ft | -4,294 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (3)
| Interval | Type |
|---|---|
| 1,819–1,836 ft | Perforated |
| 2,340–2,344 ft | Perforated |
| 3,229–3,233 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 326 ft | 380 sx |
| 16" | 326 ft | — |
| 9.625" | 1,304 ft | 900 sx |
| 9.625" | 1,304 ft | — |
| 5.5" | 4,514 ft | 917 sx |
| 5.5" | 4,514 ft | — |
Permit History (3)
Applications (3)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 66
- Max Depth
- 4,522 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- SUN EXPL. & PROD. CO.-HOUSTON
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive
- Total Permits
- 483